56624-12-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 56624-12-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,6,2 and 4 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 56624-12:
(7*5)+(6*6)+(5*6)+(4*2)+(3*4)+(2*1)+(1*2)=125
125 % 10 = 5
So 56624-12-5 is a valid CAS Registry Number.